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API catalogue

First time here? Check out Getting Started with NHS Digital APIs.

These are the APIs which are currently available, or in development, from NHS Digital. It includes API standards defined by us. If you're looking for other standards or reference materials, try our Developer A-Z

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Clinical Decision Support API standards

API standards to support the triage and onward referral of patients who are interacting with Urgent and Emergency Care services, such as NHS 111.

Hospital A&E / Emergency Department Patient GP / Primary Care Urgent And Emergency Care NHS 111 A&E / Emergency Department Clinical Decision Support FHIR REST API Standard

COVID-19 Test Results - FHIR API

Access a patient’s coronavirus (COVID-19) test results history.

Patient Tests and Diagnostics FHIR REST Sandbox API Service Central

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Directory of Services - REST API

Access information on a wide range of health and care services across England using our Directory of Services REST API.

Patient GP / Primary Care Urgent And Emergency Care NHS 111 Reference Data REST API Service Central

Directory of Services - SOAP API

Access information on a wide range of health and care services across England using our Directory of Services SOAP API.

Patient GP / Primary Care Urgent And Emergency Care NHS 111 Reference Data SOAP API Service Central

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Immunisation History - FHIR API

Access a patient’s coronavirus (COVID-19) immunisation history.

Patient Vaccination FHIR REST Sandbox API Service Central

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NHS App API

Engage with users of the NHS App.

Hospital Patient GP / Primary Care Patient Communication REST API Service Intermediary

NHS login API

Access multiple digital health and social care services with a single login for patients and the public, including authentication for returning users.

Patient Security API Service Central

NHS Syndicated Content - REST APIs

Pull content from the NHS.UK website about health conditions, health news, medicines A-Z and more, using our free NHS Syndicated Content APIs and widgets.

Patient REST API Service Central